20774b070e0f6a16fc209af63dc73f6b0c71acd16693750101a549884f9e0483

Analysis

max time kernel
144s
max time network
146s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
12/02/2023, 23:04

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General

Target

20774b070e0f6a16fc209af63dc73f6b0c71acd16693750101a549884f9e0483.exe
Size

277KB
MD5

12769a4155e3eaf3a6376337c369f811
SHA1

f380dadc4ffd1804c4eb568034bb284107c07e9c
SHA256

20774b070e0f6a16fc209af63dc73f6b0c71acd16693750101a549884f9e0483
SHA512

15281d2adf4f20637f6e65497fda804ccce7b135a0e42f5fa0ddc82fd42fbc99fdca6eced13040f29d3feac6726d8242f537b12aaf29f03e2b048891a3e1ef9e
SSDEEP

6144:oXzKdNY49u8rVMvUPsHHN4oqXGY01netZ:Xa4AFQsHt4j101S

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4796	ITS SB App Switch.exe
4812	ITS SB App Switch.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/4776-123-0x0000000000C30000-0x0000000000CD0000-memory.dmp	upx
behavioral1/memory/4776-220-0x0000000000C30000-0x0000000000CD0000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4776	20774b070e0f6a16fc209af63dc73f6b0c71acd16693750101a549884f9e0483.exe
4776	20774b070e0f6a16fc209af63dc73f6b0c71acd16693750101a549884f9e0483.exe
4776	20774b070e0f6a16fc209af63dc73f6b0c71acd16693750101a549884f9e0483.exe
4776	20774b070e0f6a16fc209af63dc73f6b0c71acd16693750101a549884f9e0483.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4776 wrote to memory of 4796	4776	20774b070e0f6a16fc209af63dc73f6b0c71acd16693750101a549884f9e0483.exe	67
PID 4776 wrote to memory of 4796	4776	20774b070e0f6a16fc209af63dc73f6b0c71acd16693750101a549884f9e0483.exe	67
PID 4776 wrote to memory of 4796	4776	20774b070e0f6a16fc209af63dc73f6b0c71acd16693750101a549884f9e0483.exe	67
PID 4776 wrote to memory of 4812	4776	20774b070e0f6a16fc209af63dc73f6b0c71acd16693750101a549884f9e0483.exe	66
PID 4776 wrote to memory of 4812	4776	20774b070e0f6a16fc209af63dc73f6b0c71acd16693750101a549884f9e0483.exe	66
PID 4776 wrote to memory of 4812	4776	20774b070e0f6a16fc209af63dc73f6b0c71acd16693750101a549884f9e0483.exe	66

C:\Users\Admin\AppData\Local\Temp\20774b070e0f6a16fc209af63dc73f6b0c71acd16693750101a549884f9e0483.exe
"C:\Users\Admin\AppData\Local\Temp\20774b070e0f6a16fc209af63dc73f6b0c71acd16693750101a549884f9e0483.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4776
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:4812
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:4796

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/4776-153-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-156-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-123-0x0000000000C30000-0x0000000000CD0000-memory.dmp

Filesize
640KB

Download
memory/4776-124-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-121-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-126-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-127-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-128-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-129-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-130-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-131-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-132-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-133-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-135-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-136-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-137-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-138-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-134-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-139-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-140-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-141-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-142-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-143-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-144-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-145-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-146-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-147-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-148-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-149-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-150-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-151-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-152-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-125-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-122-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-220-0x0000000000C30000-0x0000000000CD0000-memory.dmp

Filesize
640KB

Download
memory/4776-154-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-157-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-158-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-159-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-160-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-161-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-162-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-175-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-183-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-186-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-187-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-120-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-169-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-171-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-188-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4776-155-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4796-165-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4812-172-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4812-174-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4812-182-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4812-185-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4812-177-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4812-178-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4812-179-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4812-181-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4812-173-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4812-170-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4812-168-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4812-180-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4812-176-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download
memory/4812-184-0x00000000776F0000-0x000000007787E000-memory.dmp

Filesize
1.6MB

Download